JABBARI, F. , , AHMADI, A. , , POOSTINI, K. , , ALIZADE, H. , , SHARIF ZADE, F. , and RANJBAR, M. . "Relative Water Content and Gas Exchange Parameters of Seven Wheat Genotypes Differing in Drought Resistance", Iranian Journal of Field Crop Science, 40, 2, 2009, -.